qcsrc/client/gibs.qc

   1 #include "gibs.qh"
   2 #include "_all.qh"
   3
   4 #include "rubble.qh"
   5
   6 #include "../common/constants.qh"
   7 #include "../common/movetypes/movetypes.qh"
   8 #include "../common/util.qh"
   9
  10 .float scale;
  11 .float alpha;
  12 .float cnt;
  13 .float gravity;
  14
  15 void Gib_Delete()
  16 {SELFPARAM();
  17         remove(self);
  18 }
  19
  20 string species_prefix(int specnum)
  21 {
  22         switch(specnum)
  23         {
  24                 case SPECIES_HUMAN:       return "";
  25                 case SPECIES_ALIEN:       return "alien_";
  26                 case SPECIES_ROBOT_SHINY: return "robot_";
  27                 case SPECIES_ROBOT_RUSTY: return "robot_"; // use the same effects, only different gibs
  28                 case SPECIES_ROBOT_SOLID: return "robot_"; // use the same effects, only different gibs
  29                 case SPECIES_ANIMAL:      return "animal_";
  30                 case SPECIES_RESERVED:    return "reserved_";
  31                 default:         return "";
  32         }
  33 }
  34
  35 void Gib_setmodel(entity gib, string mdlname, int specnum)
  36 {
  37         switch(specnum)
  38         {
  39                 case SPECIES_ROBOT_RUSTY:
  40                 case SPECIES_ROBOT_SHINY:
  41                 case SPECIES_ROBOT_SOLID:
  42                         if(specnum != SPECIES_ROBOT_SOLID || mdlname == "models/gibs/chunk.mdl")
  43                         {
  44                                 if(mdlname == "models/gibs/bloodyskull.md3")
  45                                         setmodel(gib, MDL_GIB_ROBO);
  46                                 else
  47                                         setmodel(gib, MDL_GIB_ROBO_RANDOM());
  48                                 if(specnum == SPECIES_ROBOT_SHINY)
  49                                 {
  50                                         gib.skin = 1;
  51                                         gib.colormod = '2 2 2';
  52                                 }
  53                                 gib.scale = 1;
  54                                 break;
  55                         }
  56                 default:
  57                         _setmodel(gib, mdlname);
  58                         gib.skin = specnum;
  59                         break;
  60         }
  61 }
  62
  63 void new_te_bloodshower (int ef, vector org, float explosionspeed, int howmany)
  64 {
  65         float i, pmod;
  66         pmod = autocvar_cl_particles_quality;
  67         for (i = 0; i < 50 * pmod; ++i)
  68                 pointparticles(ef, org, randomvec() * explosionspeed, howmany / 50);
  69 }
  70
  71 void SUB_RemoveOnNoImpact()
  72 {
  73         if(trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT)
  74                 Gib_Delete();
  75 }
  76
  77 void Gib_Touch()
  78 {SELFPARAM();
  79         // TODO maybe bounce of walls, make more gibs, etc.
  80
  81         if(trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT)
  82         {
  83                 Gib_Delete();
  84                 return;
  85         }
  86
  87         if(!self.silent)
  88                 sound(self, CH_PAIN, strcat("misc/gib_splat0", ftos(floor(prandom() * 4 + 1)), ".wav"), VOL_BASE, ATTEN_NORM);
  89         pointparticles(_particleeffectnum(strcat(species_prefix(self.cnt), "blood")), self.origin + '0 0 1', '0 0 30', 10);
  90
  91         Gib_Delete();
  92 }
  93
  94 void Gib_Draw()
  95 {SELFPARAM();
  96         vector oldorg;
  97         oldorg = self.origin;
  98
  99         Movetype_Physics_MatchTicrate(autocvar_cl_gibs_ticrate, autocvar_cl_gibs_sloppy);
 100         if(wasfreed(self))
 101                 return;
 102
 103         if(self.touch == Gib_Touch) // don't do this for the "chunk" thingie...
 104                 // TODO somehow make it spray in a direction dependent on self.angles
 105                 trailparticles(self, _particleeffectnum(strcat(species_prefix(self.cnt), EFFECT_TR_SLIGHTBLOOD.eent_eff_name)), oldorg, self.origin);
 106         else
 107                 trailparticles(self, _particleeffectnum(strcat(species_prefix(self.cnt), EFFECT_TR_BLOOD.eent_eff_name)), oldorg, self.origin);
 108
 109         self.renderflags = 0;
 110
 111         // make gibs die faster at low view quality
 112         // if view_quality is 0.5, we want to have them die twice as fast
 113         self.nextthink -= frametime * (1 / bound(0.01, view_quality, 1.00) - 1);
 114
 115         self.alpha = bound(0, self.nextthink - time, 1);
 116
 117         if(self.alpha < ALPHA_MIN_VISIBLE)
 118         {
 119                 self.drawmask = 0;
 120                 Gib_Delete();
 121         }
 122 }
 123
 124 void TossGib (string mdlname, vector safeorg, vector org, vector vconst, vector vrand, int specnum, bool destroyontouch, bool issilent)
 125 {
 126         entity gib;
 127
 128         // TODO remove some gibs according to cl_nogibs
 129         gib = RubbleNew("gib");
 130         gib.classname = "gib";
 131         gib.move_movetype = MOVETYPE_BOUNCE;
 132         gib.gravity = 1;
 133         gib.solid = SOLID_CORPSE;
 134         gib.cnt = specnum;
 135         gib.silent = issilent;
 136         Gib_setmodel(gib, mdlname, specnum);
 137
 138         setsize (gib, '-8 -8 -8', '8 8 8');
 139
 140         gib.draw = Gib_Draw;
 141         if(destroyontouch)
 142                 gib.move_touch = Gib_Touch;
 143         else
 144                 gib.move_touch = SUB_RemoveOnNoImpact;
 145
 146         // don't spawn gibs inside solid - just don't
 147         if(org != safeorg)
 148         {
 149                 tracebox(safeorg, gib.mins, gib.maxs, org, MOVE_NOMONSTERS, gib);
 150                 org = trace_endpos;
 151         }
 152
 153         gib.move_origin = org;
 154         setorigin(gib, org);
 155         gib.move_velocity = vconst * autocvar_cl_gibs_velocity_scale + vrand * autocvar_cl_gibs_velocity_random + '0 0 1' * autocvar_cl_gibs_velocity_up;
 156         gib.move_avelocity = prandomvec() * vlen(gib.move_velocity) * autocvar_cl_gibs_avelocity_scale;
 157         gib.move_time = time;
 158         gib.damageforcescale = autocvar_cl_gibs_damageforcescale;
 159
 160         gib.nextthink = time + autocvar_cl_gibs_lifetime * (1 + prandom() * 0.15);
 161         gib.drawmask = MASK_NORMAL;
 162
 163         RubbleLimit("gib", autocvar_cl_gibs_maxcount, Gib_Delete);
 164 }
 165
 166 void Ent_GibSplash(bool isNew)
 167 {SELFPARAM();
 168         int amount, type, specnum;
 169         vector org, vel;
 170         string specstr;
 171         bool issilent;
 172         string gentle_prefix = "morphed_";
 173
 174         float randomvalue;
 175         int c;
 176
 177         type = ReadByte(); // gibbage type
 178         amount = ReadByte() / 16.0; // gibbage amount
 179         org.x = ReadShort() * 4 + 2;
 180         org.y = ReadShort() * 4 + 2;
 181         org.z = ReadShort() * 4 + 2;
 182         vel = decompressShortVector(ReadShort());
 183
 184         float cl_gentle_gibs = autocvar_cl_gentle_gibs;
 185         if(cl_gentle_gibs || autocvar_cl_gentle)
 186                 type |= 0x80; // set gentle bit
 187
 188         if(type & 0x80)
 189         {
 190                 if(cl_gentle_gibs == 2)
 191                         gentle_prefix = "";
 192                 else if(cl_gentle_gibs == 3)
 193                         gentle_prefix = "happy_";
 194         }
 195         else if(autocvar_cl_particlegibs)
 196         {
 197                 type |= 0x80;
 198                 gentle_prefix = "particlegibs_";
 199         }
 200
 201         if (!(cl_gentle_gibs || autocvar_cl_gentle))
 202                 amount *= 1 - autocvar_cl_nogibs;
 203
 204         if(autocvar_ekg)
 205                 amount *= 5;
 206
 207         if(amount <= 0 || !isNew)
 208                 return;
 209
 210         setorigin(self, org); // for the sounds
 211
 212         specnum = (type & 0x78) / 8; // blood/gibmodel type: using four bits (0..7, bit indexes 3,4,5)
 213         issilent = (type & 0x40);
 214         type = type & 0x87; // remove the species bits: bit 7 = gentle, bit 0,1,2 = kind of gib
 215         specstr = species_prefix(specnum);
 216
 217         switch(type)
 218         {
 219                 case 0x01:
 220                         if(!issilent)
 221                                 sound (self, CH_PAIN, "misc/gib.wav", VOL_BASE, ATTEN_NORM);
 222
 223                         if(prandom() < amount)
 224                                 TossGib ("models/gibs/eye.md3", org, org, vel, prandomvec() * 150, specnum, 0, issilent);
 225                         new_te_bloodshower(_particleeffectnum(strcat(specstr, "bloodshower")), org, 1200, amount);
 226                         if(prandom() < amount)
 227                                 TossGib ("models/gibs/bloodyskull.md3", org, org + 16 * prandomvec(), vel, prandomvec() * 100, specnum, 0, issilent);
 228
 229                         for(c = 0; c < amount; ++c)
 230                         {
 231                                 randomvalue = amount - c;
 232
 233                                 if(prandom() < randomvalue)
 234                                         TossGib ("models/gibs/arm.md3", org, org + 16 * prandomvec() + '0 0 8', vel, prandomvec() * (prandom() * 120 + 90), specnum,0, issilent);
 235                                 if(prandom() < randomvalue)
 236                                         TossGib ("models/gibs/arm.md3", org, org + 16 * prandomvec() + '0 0 8', vel, prandomvec() * (prandom() * 120 + 90), specnum,0, issilent);
 237                                 if(prandom() < randomvalue)
 238                                         TossGib ("models/gibs/chest.md3", org, org + 16 * prandomvec(), vel, prandomvec() * (prandom() * 120 + 80), specnum,0, issilent);
 239                                 if(prandom() < randomvalue)
 240                                         TossGib ("models/gibs/smallchest.md3", org, org + 16 * prandomvec(), vel, prandomvec() * (prandom() * 120 + 80), specnum,0, issilent);
 241                                 if(prandom() < randomvalue)
 242                                         TossGib ("models/gibs/leg1.md3", org, org + 16 * prandomvec() + '0 0 -5', vel, prandomvec() * (prandom() * 120 + 85), specnum,0, issilent);
 243                                 if(prandom() < randomvalue)
 244                                         TossGib ("models/gibs/leg2.md3", org, org + 16 * prandomvec() + '0 0 -5', vel, prandomvec() * (prandom() * 120 + 85), specnum,0, issilent);
 245
 246                                 // these splat on impact
 247                                 if(prandom() < randomvalue)
 248                                         TossGib ("models/gibs/chunk.mdl", org, org + 16 * prandomvec(), vel, prandomvec() * 450, specnum,1, issilent);
 249                                 if(prandom() < randomvalue)
 250                                         TossGib ("models/gibs/chunk.mdl", org, org + 16 * prandomvec(), vel, prandomvec() * 450, specnum,1, issilent);
 251                                 if(prandom() < randomvalue)
 252                                         TossGib ("models/gibs/chunk.mdl", org, org + 16 * prandomvec(), vel, prandomvec() * 450, specnum,1, issilent);
 253                                 if(prandom() < randomvalue)
 254                                         TossGib ("models/gibs/chunk.mdl", org, org + 16 * prandomvec(), vel, prandomvec() * 450, specnum,1, issilent);
 255                         }
 256                         break;
 257                 case 0x02:
 258                         pointparticles(_particleeffectnum(strcat(specstr, "blood")), org, vel, amount * 16);
 259                         break;
 260                 case 0x03:
 261                         if(prandom() < amount)
 262                                 TossGib ("models/gibs/chunk.mdl", org, org, vel, prandomvec() * (prandom() * 30 + 20), specnum, 1, issilent); // TODO maybe adjust to more randomization?
 263                         break;
 264                 case 0x81:
 265                         pointparticles(_particleeffectnum(strcat(gentle_prefix, "damage_dissolve")), org, vel, amount);
 266                         break;
 267                 case 0x82:
 268                         pointparticles(_particleeffectnum(strcat(gentle_prefix, "damage_hit")), org, vel, amount * 16);
 269                         break;
 270                 case 0x83:
 271                         // no gibs in gentle mode, sorry
 272                         break;
 273         }
 274 }
 275
 276 void GibSplash_Precache()
 277 {
 278         precache_sound ("misc/gib.wav");
 279     precache_sound ("misc/gib_splat01.wav");
 280     precache_sound ("misc/gib_splat02.wav");
 281     precache_sound ("misc/gib_splat03.wav");
 282     precache_sound ("misc/gib_splat04.wav");
 283 }